[incubator-doris] branch master updated: Fix length equal restrict in schema change (#1921)

[zh...@apache.org]

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zhaoc pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-doris.git


The following commit(s) were added to refs/heads/master by this push:
     new c8abdf8  Fix length equal restrict in schema change (#1921)
c8abdf8 is described below

commit c8abdf8989d8231a83cdd1c3b95eb0586ec1044e
Author: HangyuanLiu <46...@qq.com>
AuthorDate: Mon Sep 30 20:32:32 2019 +0800

    Fix length equal restrict in schema change (#1921)
---
 fe/src/main/java/org/apache/doris/catalog/Column.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fe/src/main/java/org/apache/doris/catalog/Column.java b/fe/src/main/java/org/apache/doris/catalog/Column.java
index 05fde19..6e076c3 100644
--- a/fe/src/main/java/org/apache/doris/catalog/Column.java
+++ b/fe/src/main/java/org/apache/doris/catalog/Column.java
@@ -255,7 +255,7 @@ public class Column implements Writable {
         if ((getDataType() == PrimitiveType.VARCHAR && other.getDataType() == PrimitiveType.VARCHAR)
                 || (getDataType() == PrimitiveType.CHAR && other.getDataType() == PrimitiveType.VARCHAR)
                 || (getDataType() == PrimitiveType.CHAR && other.getDataType() == PrimitiveType.CHAR)) {
-            if (getStrLen() >= other.getStrLen()) {
+            if (getStrLen() > other.getStrLen()) {
                 throw new DdlException("Cannot shorten string length");
             }
         }


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